Feist visits Sesame Street, set to embark upon Arctic Exploration

Sesame Street may be for the kids but that doesnt mean they dont know a thing or two about uber-hip grown-ups. Buck 65 has penned a rap for them. Kimya Dawson wrote the show some stuff. And now beloved Canadian songstress Feist has performed her hit "1234 surrounded by a pack a smiling puppet creatures.

And while the show wont officially air until August 11, Feists Sesame Street debut has already leaked on YouTube and can be seen in all its furry glory below. Also, according to the National Post, Feist is set to do a second musical number for the show  and this time it will just be her and Elmo doing a duet all up close and personal-like.

"Muppets trump everything!" Feist recently said of her performance.

And while this may be true, she has announced another new, very adult plan. According to a story report in the San Francisco Chronicle, she will be teaming up with Brian Eno and heading off to the Arctic for a BBC program on climate change. She told the paper the two would be boarding a former Soviet tanker on the Arctic exhibition and will be joined by several scientists and other yet-to-be disclosed artists.

"I was just invited with this science team that goes every year with the BBC, said the singer. "They have this theory that if you respond in some way that once you get home it will draw attention to whats going on up there. So I said Ill go because its a once-in-a-lifetime chance."

Feist made no mention as to whether any Muppets would be joining the team.